D33121212113313223313132322331323331323331322331323133313331323331331121123221   >>    D3312121211331322331313232233132333132333132233132313331333132333133112112322   <<    D33121212113313223313132322331323331323331322331323133313331323331331121123223   >>      D33121212113313223313132322331323331323331322331323133313331323331331121123222   >>